musi toto3. Rosanna (1982) Written by David Paich. The lead single of Toto’s fourth album, Toto IV, Rosanna peaked at No. 2 on the Billboard Hot 100 for five weeks.In 1983, RosannaToto defined the slick, smooth sound of Southern California in the late '70s and early '80s. This isn't quite the same thing as saying Toto solely played soft rock, although they contributed